Santos • ATP CH 50 Q1 Remondy Pagotto V 63 63 4 May Santa Cruz de la Sierra • ATP CH 75 Q2 Villalon N 9 64 63 14 April Q1 Brown P Alt 61 60 13 April Bucaramanga • ATP CH 50 Q2 Torrealba B 4 22 ab 23 March Q1 Erazo C WC 75 63 22 March Metepec • ATP CH 75 Q2 Kingsley C 1 61 61 16 February Q1 Perez B 75 63 15 February Baton Rouge • ATP CH 50 R1 Pieczkowski O 60 60 10 February Q2 Kohlmann de Freitas E 61 26 75 9 February Q1 Ribero F Alt 76⁷ 76³ 8 February Cleveland • ATP CH 75 Q1 Corwin F 7 26 64 76¹ 1 February San Diego • ATP CH 100 Q1 Corwin F 8 16 64 60 26 January Buenos Aires • ATP CH 50 Q1 Leite W 12 46 63 63 11 January